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试用Selenium做网页自动化测试

2017-05-13  本文已影响113人  ljyfree

突然想试试能否将web测试也自动化,经过搜索,发现了Selenium,尤其是支持最爱的Python,那就是它了!

准备工作

牛刀小试

# -*- coding: utf-8 -*-
from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.support.ui import Select
from selenium.common.exceptions import NoSuchElementException
from selenium.common.exceptions import NoAlertPresentException
import unittest, time, re

class Login(unittest.TestCase):
    def setUp(self):
        self.driver = webdriver.Firefox()
        self.driver.implicitly_wait(30)
        self.base_url = "http://10.10.33.115/"
        self.verificationErrors = []
        self.accept_next_alert = True

    def test_login(self):
        driver = self.driver
        driver.get(self.base_url + "/static/switch/index.html#/login")
        driver.find_element_by_id("username").clear()
        driver.find_element_by_id("username").send_keys("admin")
        driver.find_element_by_id("password").clear()
        driver.find_element_by_id("password").send_keys("admin")
        driver.find_element_by_id("submit").click()
    def is_element_present(self, how, what):
        try: self.driver.find_element(by=how, value=what)
        except NoSuchElementException as e: return False
        return True
    
    def is_alert_present(self):
        try: self.driver.switch_to_alert()
        except NoAlertPresentException as e: return False
        return True
    def close_alert_and_get_its_text(self):
        try:
            alert = self.driver.switch_to_alert()
            alert_text = alert.text
            if self.accept_next_alert:
                alert.accept()
            else:
                alert.dismiss()
            return alert_text
        finally: self.accept_next_alert = True
    
    def tearDown(self):
        self.driver.quit()
        self.assertEqual([], self.verificationErrors)

if __name__ == "__main__":
    unittest.main()

稍微进阶

driver.get(self.base_url + "/static/switch/index.html#/home/srv_mgr/vlan/status")
vlan_content = driver.find_element_by_css_selector('table tr:nth-child(2) td:nth-child(4)').txt

多处验证

后续工作

如果要把这个框架完善起来,还需要

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